{
  "slug": "buildspace-web3-app-cohort-vega",
  "type": "nft",
  "standard": "ERC721",
  "network": "polygon",
  "contract": "0x3CD266509D127d0Eac42f4474F57D0526804b44e",
  "tokenId": "21096",
  "collection": "buildspace: Intro to Web3 | Cohort Vega | #65",
  "symbol": "BUILDSPACE",
  "holder": "0x42C137538bEe9d7eca612b41A807b5FB7B863C20",
  "externalUrl": "https://buildspace.so",
  "significance": "On-chain completion proof of buildspace \"Intro to Web3\" course (Cohort Vega, student #65) — Solidity smart contract writing + deployment + Web3 client app. Matches the buildspace certification dated 2022-08 in studio.certifications. Triple-redundant proof: cert + on-chain NFT + GitHub repos from 2022.",
  "verifiedVia": "Alchemy NFT API on Polygon mainnet",
  "verifiedAt": "2026-04-29"
}